247810680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52951}}^1$

素因数の和:52981

約数の個数: 96

約数和(自身を含む): 867353760

約数和(自身を除く): 619543080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 52951, 105902, 158853, 211804, 264755, 317706, 423608, 476559, 529510, 635412, 688363, 794265, 953118, 1059020, 1270824, 1376726, 1588530, 1906236, 2065089, 2118040, 2382795, 2753452, 3177060, 3441815, 3812472, 4130178, 4765590, 5506904, 6195267, 6354120, 6883630, 8260356, 9531180, 10325445, 12390534, 13767260, 16520712, 19062360, 20650890, 24781068, 27534520, 30976335, 41301780, 49562136, 61952670, 82603560, 123905340, 247810680]

約数ペア:

[(1, 247810680), (2, 123905340), (3, 82603560), (4, 61952670), (5, 49562136), (6, 41301780), (8, 30976335), (9, 27534520), (10, 24781068), (12, 20650890), (13, 19062360), (15, 16520712), (18, 13767260), (20, 12390534), (24, 10325445), (26, 9531180), (30, 8260356), (36, 6883630), (39, 6354120), (40, 6195267), (45, 5506904), (52, 4765590), (60, 4130178), (65, 3812472), (72, 3441815), (78, 3177060), (90, 2753452), (104, 2382795), (117, 2118040), (120, 2065089), (130, 1906236), (156, 1588530), (180, 1376726), (195, 1270824), (234, 1059020), (260, 953118), (312, 794265), (360, 688363), (390, 635412), (468, 529510), (520, 476559), (585, 423608), (780, 317706), (936, 264755), (1170, 211804), (1560, 158853), (2340, 105902), (4680, 52951)]